At the present time, the salinity of the ocean seems to be ____.

River water contributes which ions to the ocean?

 The Pacific coast is commonly called a(n) ____.

  Active continental margins are located ____.

Determine the value of C in the given solution.Initial value problem: Solution: y = Ce5x

 Scientists believe the breakup of Pangaea occurred about ____.

Approximately how much energy radiated toward Earth from the sun is absorbed?

  The power for tropical cyclones comes from ____.

  The mass flow of ocean water that is driven by wind or gravity is referred to as ocean ____.

  Generally, the fastest and deepest ocean currents are ____.